baber/WOPTO huggingface dataset:
Patent JP-H11305108-A (JP)
Title: Digital camera
Inventor: SUGIMOTO KAZUHIKO
IPC: H04N5/232
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To precisely focus a lens on an object having high luminance under low illuminance. SOLUTION: First of all, the illuminance of the object is discriminated at a prescribed lens position and the high luminance component thereof is detected. Next, the AF lens 12 is moved by each prescribed amount at a time. At the respective lens positions, the contrast component and the low luminance component of the object are calculated. Then, the data of the respective lens positions and the contrast component and the low luminance component obtained at the lens positions are mutually related and held by a table 40c. Besides, the maximum lens position where the contrast component becomes the maximum and the minimum lens position where the low luminance component becomes the minimum are detected.  When the illuminance is low, the high luminance component exists and deviation amount between the maximum lens position and the minimum lens position is large, the minimum lens position is decided as the focusing position.
Patent JP-H07297194-A (JP)
Title: Multichamber apparatus and manufacture of semiconductor device
Inventor: HOSHINO KAZUHIRO
IPC: H01L21/00
Filed: 1994-04-25
Abstract: PURPOSE:To obtain a multichamber apparatus wherein a film by a high-melting- point-metal material can be formed reliably and a reflow treatment can be executed surely without lowering productivity. CONSTITUTION:A multichamber apparatus is composed of film formation devices 10, 11 which form a metal film on a substrate under a reduced pressure, of a reflow device 20 in which metal films formed on a plurality of substrates are made to reflow simultaneously in a vacuum stmosphere of 1.3X10-<6> Pa or lower and of a transfer passage 30 which connects the film formation devices to the reflow device and which is set to a vacuum atmosphere of 1.3X10<-6> Pa or lower. The method of manufacturing a semiconductor device is composed of a process in which a metal film is formed on an insulating layer under a reduced pressure inside a film formation device and of a process wherein, after a semiconductor substrate has been transferred to a reflow device under a vacuum atmosphere of 1.3X10<-6> Pa or lower, a plurality of semiconductor substrates are heated simultaneously in a vacuum atmosphere of 1.3X10<-6> Pa or lower and the metal film on the insulating layer is made to reflow.
Patent JP-S6399320-A (JP)
Inventor: WINDLEY WILLIAM THOMAS
IPC: D01F6/60
Filed: 1987-05-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5950266-A (JP)
Inventor: RICHIYAADO DENISU KOORUSU
IPC: F16H19/04
Filed: 1983-06-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58225331-A (JP)
Title: Apparatus for measuring multi-component force
Inventor: HIGASHIJIMA CHINKAKU
IPC: G01L5/16
Filed: 1982-06-25
Abstract: PURPOSE:To calculate moment in good preciseness, by simple constitution wherein a measuring center M, C is provided in the vicinity of the leading end of a strut while a moment center is provided to the other end thereof and the distance therebetween is set to L. CONSTITUTION:Force shown by a write arrow F and moment shown by an arrow M are simultaneously acted on the measuring center M, C in the vicinity of the leading end of a strut 21. When force F and moment M' are acted on the moment center 24 of a detector at this time, the relation of formiula M'= M+FXL(distance) is formed between the moments M, M'. When this detector detects F and M' and if it is a two-component force detector, the moment M is calculated from formula M=M'-FXL. By properly selecting amplification ratios AF1, AF2, AM1, AM2 of each amplifiers 31, 32, 36, 37 and the coefficient K of a coefficient setting device 41, M2=M is taken out as output when M1 is M'. In this case, the output of the coefficient setting device 41 is added to an adder 38.
Patent JP-H0767974-A (JP)
Title: Laser beam therapy
Inventor: URADEIMIIRU KUREMENCHIYUGUSUKI
IPC: A61B18/20
Filed: 1994-05-24
Abstract: PURPOSE: To obtain large light density without exerting influence on reliability of a unit by forming a light source as a laser device to generate the monochromatic light having a known wave length in a laser phototherapeutic device which has an optical fiber coupling to transmit the light to an optical fiber pad from the light source and imparts luminous radiation to a suckling. CONSTITUTION: A device has a power source 10 connectable to a standard feeder line by a power source cord 12, and electric power is transmitted to a laser illuminator 16 by a standard cable 14. The laser illuminator 16 has a laser device to actuate a laser beam therapeutic device. A coupler 18 arranged in an output part of the laser illuminator 16 connects radiation energy generated by the laser illuminator 16 to one end of an optical fiber cable 20. The optical fiber cable 20 transmits luminous radiation received from the laser illuminator 16 to an optical fiber pad 22, and the luminous radiation is irradiated to a suckling by the optical fiber pad 22. Therefore, large intensity can be easily attained without filtering it, and the luminous radiation of the monochromatic light of a wide wave length range can be irradiated to the suckling.
Patent JP-S5810668-A (JP)
Title: Detecting method for place of imperfect insulation
Inventor: MATSUNO TATSUJI
IPC: G01R31/02
Filed: 1981-07-13
Abstract: PURPOSE:To enable to know an insulation resistance value relating to each branch circuit in the condition of a live wire, by injecting a signal for measurement through the earthing line of a transformer by producing a product of a leakage current and an earthing voltage at each branch circuit. CONSTITUTION:A signal for measurement is injected into an earthing line EL through the intermediary of an oscillation transformer OT. When the insulation resistance of a branch circuit connected to a switch SW2 is measured, a leakage current is detected by ZCT1 and a component of a commercial frequency is removed by a filter FIL1. Since the signal for measurement is impressed on an earthing circuit 2, it is detected between the earthing circuit 3 of the branch circuit and an earthing point E3. This signal is detected by a buffer amplifier AMP1, the component of the commercial frequency is removed by a low-pass filter LF1, a product of the output of FIL1 and the output of LF1 is produced by a multiplier MULT1 so as to obtain a voltage which accords in phase with the voltage component of the signal for measurement. By giving the output of the multiplier to a low-pass filter LPF1, the insulation resistance of the given branch circuit alone can be made known.
Patent JP-S5810847-A (JP)
Title: Semiconductor device
Inventor: SAWATANI HIROMICHI
IPC: H01L23/28
Filed: 1981-07-14
Abstract: PURPOSE:To prevent the generation of a crack in a semiconductor element by coating a supporting plate having a concave section encasing the semiconductor element and combining radiation with a resin molding member. CONSTITUTION:The concave section 13 encasing the semiconductor element 12 is formed at the central section in a heat sink 11, an element mounting section 11a containing said concave section 13 is made of a material having excellent thermal conductivity such as copper, the both end sections consist of external fixing sections 11b, 11c made of a cheap metal such as Al or Fe, the semiconductor element 12 and external leads 16 are bonded by wires, and these are molded by epoxy resin. Accordingly, stress to the semiconductor element due to the shrinkage of the epoxy resin is decreased, and not only the generation of cracks in the semiconductor element is prevented but alos the cost of the heat sink is reduced.
Patent JP-H05303339-A (JP)
Title: Large-screen display device
Inventor: OTAKI NOBORU
IPC: H04N1/00
Filed: 1992-04-28
Abstract: PURPOSE:To obtain the large-screen display device having plural sheets of display medium sheets, can write images of a high resolution thereon and has a long-term preservable property. CONSTITUTION:A rotary drum 44 wound with a sheet cartridge 4 having plural sheets of the thermally reversible display medium sheets 3 is rotated in an arrow (a) direction and the free ends of the thermally reversible display medium sheets 3 are held by a guide belt 57. A rotary drum 44 is rotated in an arrow (b) direction to introduce the thermally reversible display medium sheet 3 to be selected to a page set passage 47 having a display part 9 when the sheets are released by one sheet each from a sheet separator 48 and the free end of the sheet to be selected is restrained by the sheet separator 48. A platen 73 is then rotated to write the image while a thermal head 71 having an image writing temp. is pressed. The heat roller 61 having the erasing temp. is pressed to the thermally reversible display medium sheet 3 and is rotated to erase the image at the time of erasing the image.
Patent JP-S5537022-A (JP)
Title: Time division switching circuit net
Inventor: MARUYAMA TATSUO
IPC: H04Q3/68
Filed: 1978-09-08
Abstract: PURPOSE:To increase the switching unit and online installations by providing the switching units in parallel which have independently switching connection function. CONSTITUTION:The base switching units 10 (similarly to 20, 30) accommodates a plurality of input highways 11, 12, 51 and the like in which a number of channels are time divided and multiplexed and a plurality of output highways 13, 14, 56 and the like and has a time division switching function which inserts a single of an arbitrary channel time slot on an arbitrary input highway into an arbitrary time slot on an arbitrary output highway. 11, 12, 13, 14 and the like are connected to input and output wiring. A switch 50 is provided between the units. The unit accommodates therein the output highways 56, 57 and the like from the respective units and the input highways 51, 52 and the like from the respective units and has a function for relaying the signal from the arbitrary unit to the arbitrary unit.
Patent JP-S62267070-A (JP)
Title: Soldering iron
Inventor: KASHIYAMA YOSHITAKA
IPC: B23K3/02
Filed: 1986-05-14
Abstract: PURPOSE:To effectively suck a smoke, high temp. vapor, etc., miniaturize the sucking device and restrain the noise by providing a suction nozzle body via a flexible hose on the tip part of a soldering iron main body. CONSTITUTION:The elastic fitting tools 8, 8 made of metal and in about C shape, for instance, are fitted by welding, etc. to the suction nozzle body 2 of a metal pipe, etc. and held elastically to the iron main body 1 with about circular cross section. For that purpose the suction nozzle body 2 is fitted freely removably and freely changeably at its fitting position to the tip part of the iron main body. The suction nozzle body 2 is connected via a flexible hose to the suction device 3 incorporating a fan, filter, etc. in the inner part. The movement of the iron main body 1 is therefore free by the bent of the flexible hose 4, no soldering work is checked and the smoke, high temp. vapor, etc. generated from the paste, etc. caused at the tip part of the main body 1 can be exhausted by effectively sucking them.
Patent JP-H10296747-A (JP)
Title: Manufacture of hollow body
Inventor: UEKI SATORU
IPC: B29L22/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a hollow body capable of removing securely a resin core out of the hollow body with the resin core. SOLUTION: In a manufacturing method for a hollow body for removing a resin core out of the hollow body with the resin core, (1) the quality of the resin core 14 is provided with an expansion coefficient different from that of the quality of the hollow body 12, and the temperature of the hollow body 12 with the resin core 14 is raised quickly or quenched, (2) a substance expanded by phase transition exists on the interface of the hollow body 12 and the resin 14 or on the surface and/or the inside of the resin core 14, and the temperature of the hollow body with the resin core 14 is raised quickly or quenched, or (3) a substance is provided with an expansion coefficient different from that of the quality of the core resin exists on the interface of the hollow body 12 and the resin core 14 or on the surface and/or the inside of the resin core 14, and the temperature of the hollow body 12 with the resin core 14 is raised quickly or quenched.
Patent JP-H01279678-A (JP)
Title: Vtr unified with camera
Inventor: HOSHI KENICHI
IPC: H04N5/765
Filed: 1988-05-06
Abstract: PURPOSE:To make it unnecessary to carry on electrically operated universal head separately by incorporating an electrically operated universal head for panning and tilting in a VTR unified with a camera and providing an intermittent moving mechanism capable of transmitting the driving power of one motor to respective parts alternately. CONSTITUTION:Besides a tape loading mechanism 2 including a tape loading ring 28 to wind a tape in a tape cassette around a rotary head drum 26 and simultaneously to form its tape path, the electrically operated universal head 4 which is fitted on a tripod and pans horizontally or tilts vertically the VTR unified with the camera is incorporated. Then, the tape loading mechanism 2 is operated by one motor 60, and simultaneously, the electrically operated universal head 4 is tilted by the same.
Patent JP-S5234631-A (JP)
Title: Power source abnormality detection circuit
Inventor: WADA HIROO
IPC: G06F1/00
Filed: 1975-09-12
Abstract: PURPOSE: By sharing the rise/fall sequence circuit of DC output voltage and abnormality detection circuit, the equipment is made small in size, at the same time increasing economical efficiency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000002860-A (JP)
Title: Hinge structure of spectacle frame
Inventor: ENDO TAKEMITSU
IPC: G02C5/14
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a hinge structure of a spectacle frame which is excellent in workability and maintenance characteristic with simple constitution. SOLUTION: This hinge structure is formed by setting a hook part 31 in such a manner that this part can be inserted to a prescribed position in the case of insertion from a region S allowing the insertion and removal and that this hook part 31 cannot be inserted to the prescribed position in a region T prohibiting the insertion and removal. A temple 3 is supported by turning the temple 3 after the hook part 31 is inserted to the prescribed position and thereafter, a fixing part 4 is fixed to a lens, by which the turning of the temple 3 to the position of the region S allowing the insertion and removal is prohibited.
Patent JP-S63274186-A (JP)
Title: Manufacture of thin film solar cell
Inventor: MARUYAMA KAZUMI
IPC: H01L31/04
Filed: 1987-05-06
Abstract: PURPOSE:To manufacture a thin film solar cell at a low cost by patterning each layer of laminated thin films in good selectivity and at a high speed by giving supersonic wave mechanical vibration energy which is in parallel with a layer to be worked from the tip of a working tool. CONSTITUTION:A plurality of supersonic wave working tools 10 are supported between manifolds 2 in equal interval. In the working tool 10, a horn 13 which propagates a supersonic wave generated by a supersonic wave vibrator 12 is brought into contact with a working terminal 11 one end of which is supported by a supporter 14. The interval of the working tools 10 is adjusted by a fine adjusting knob 15 according to the interval of a cutting pattern, etc. The working terminal 11 is held down on the solar cell substrate 1 on an XY stage 7 by a pressure adjusting device 6 connected to the supporter 14 and a thin film is crushed and separated from the substrate by effectively transmitting supersonic wave mechanical energy to the thin film of the semiconductor layer or the electrode layer on the substrate.
Patent JP-H07291448-A (JP)
Title: Plate stacker
Inventor: NOMURA YOSHIYUKI
IPC: B65G57/00
Filed: 1994-04-27
Abstract: PURPOSE:To automate the work aligning operation by furnishing a head mechanism to hand over works to a traveling part, a driving mechanism part to move the head mechanism to the work handover position, a work stock part, and a work handover mechanism part to make handover from the work stock part to the head mechanism part, and by providing a control part to control them. CONSTITUTION:With a command given from a control part, a drive part 33 is actuated so that a head mechanism part L is moved to the specified work handover position. A work handover mechanism part is operated so that a work is handed over from a work stock part 4 to the head 39 of the head mechanism part L. The drive part 33 is operated so that the head mechanism part L is moved to the next work handover position. The work handover mechanism part is operated so that work is handed over from the work stock part 4 to the head 39 of the head mechanism part L where works are to be stacked. Repetition of this operating cycle causes a plurality of works to be stacked at the head. Thus aligning of various plates belonging to any mechanism, for example a clutching mechanism, can be performed automatically.
Patent JP-S60251983-A (JP)
Title: Safety operation of brine desalting and evaporation apparatus
Inventor: KAWARADA YASUSHI
IPC: C02F1/04
Filed: 1984-05-29
Abstract: PURPOSE:To make it possible to secure safety operation over a long period of time, by stopping the operation of an evaporation apparatus by interrupting the injection of a scale inhibitor to dispense with scale peel-off work. CONSTITUTION:An evaporation chamber is held under vacuum by a steam ejector 5 prior to the start of operation and each pump begins to rotate while a steam valve 10 is opened to establish an operative state which is, in turn, displayed on an operation panel. If the charging of a chemical agent to a scale inhibitor storage tank 7 is forgotten during operation and the water level in the storage tank 7 is lowered, each pump is stopped by the signal outputted by a water level meter 17 and, further, the system valve 10 is closed to interrupt operation. By this mechanism, the operation of the evaporation apparatus is not performed unless the scale inhibitor is injected and the precipitation of scale in a condenser tube bundle 2, a brine heater or the high temp. part of a flash evaporation chamber 3 can be prevented.
Patent JP-H06322035-A (JP)
Title: Acrylic resin plate for sanitary use
Inventor: YOKOO KAZUHIRO
IPC: C08F220/14
Filed: 1993-05-12
Abstract: PURPOSE:To provide the subject plate which has a good workability, can give a deep-drawn molding, and has good resistances to solvents and hot water. CONSTITUTION:This resin plate is obtd. by subjecting a mixture of 80-99.99wt.% monofunctional monomer consisting mainly of methyl methacrylate with 0.01-20wt.% polyfunctinonal allyl monomer to cast polymn.
Patent JP-S62267564-A (JP)
Title: Driving control device for motor-operated fuel feed pump
Inventor: KONDO SATOSHI
IPC: F02M37/08
Filed: 1986-05-14
Abstract: PURPOSE:To reduce the size of the whole of a fuel feed device in a state to hold the pressure of fuel at a specified value, by a method wherein the number of revolutions of a brushless motor is controlled by means of an output from a delivery pressure detector and an output from an intake air pressure sensor. CONSTITUTION:When a power source is fed to a brushless motor 29, an exciting signal classified by a motor coil 2 positioned facing the position of a rotor 6 detected by a Hall sensor is inputted to the driving circuit of each motor coil 2. The brushless motor 29 is run, and fuel of a specified pressure regulated by a check valve 26 is delivered through a delivery port 23 of a motor-operated fuel feed pump 28. When a fuel delivery pressure is decreased resulting from an increase in an amount of fuel injected from a fuel injection valve, the number of revolutions of the brushless motor 29 is controlled by means of an output from a delivery pressure detector 27 and an output from an intake air pressure detector. This constitution enables the delivery pressure of fuel from the fuel injection valve to be held at a preset specified value.
Patent JP-H01281304-A (JP)
Title: Method and device for controlling warming-up operation of moisture content separating heater
Inventor: OKABE AKIRA
IPC: F22B37/38
Filed: 1988-05-09
Abstract: PURPOSE:To prevent the generation of the excessive thermal stress of a header part, by a method wherein, in a title device for on atomic power plant, a steam control valve for warming-up is regulated so that a temperature difference between the inner and the outer wall of the header part of a moisture content separating heater is kept at a value in a given range. CONSTITUTION:Inner and outer temperatures TX and TO of a head part are detected by means of thermocouples 18 and 19. A difference  T between detecting temperature signals 20 and 21 is calculated by a subtracter 22, and a function generator 23 generates a valve opening signal (y) by means of which a valve opening is reduced to a low value when the temperature difference  T is high, and a valve opening is increased to a high value when  T is low. Meanwhile, when a header inner wall is a warming up target, a valve opening signal (x) is generated by a function generator 24. A low value selector 25 selects the one, being lower, of the two valve opening signals (x) and (y) to regulate the opening of a valve 27 for warming-up through an actuator 26, and an amount of steam to a heater header 8 is controlled. This constitution prevents the generation of the excessive thermal stress of a header part.
Patent JP-H04338565-A (JP)
Title: Printing data controller in dot printer
Inventor: NAGAHASHI NORIAKI
IPC: B41J5/30
Filed: 1991-05-15
Abstract: PURPOSE:To prevent the lowering of throughput even when a form is inserted from this side of a dot printer or even when the form is inserted from the rear. CONSTITUTION:A select bit signal is transmitted over an address multiplexer 35 and a data multiplexer 36 from a microprocessor 31, the address multiplexer 35 receives the select bit signal and selectively outputs the bit of an address signal under the state, in which the bit is not inverted, and the state, in which the bit is inverted, and the data multiplexer 36 receives the select bit signal and selectively outputs MSB/LSB under the state, in which MSB/LSB are not inverted, and the state, in which MSB/LSB are inverted. A form insertion sensor 38 for detecting whether a form is inserted from this side of a dot printer or inserted from the rear is set up, and time microprocessor 31 reads the MSB/LSB of an image data in a working RAM 33 under the state, in which the MSB/LSB of the image data are inverted, and outputs the bit of the address signal under an inverted state and writes it into said working RAM 33 when the microprocessor receives a signal from said insertion sensor 38. The image data under the state, in which a character is inverted at 180 deg., is formed at that time.
Patent JP-H02292156-A (JP)
Title: Control box cooling device for machine tool
Inventor: KISHINO SACHIO
IPC: B23Q11/14
Filed: 1989-04-28
Abstract: PURPOSE:To cool a control box without introducing outside air into the control box by providing an oil cooling type heat exchanger arranged in the control box and a means for supplying cooling oil of an oil cooler to the above heat exchanger. CONSTITUTION:Control equipment is stored in a control box 10, and an oil cooling type heat exchanger 20 in arranged at the ceiling part of the box 10. A sequencer 80 arranged in the box 10 de-energizes both electromagnetic valves 60 and 70 when it puts out a driving signal to a driving motor provided at a main axis 40. In this case, cooling oil discharged from an oil cooler 30 is exclusively supplied to the main axis 40. The sequencer 80 energizes both the valves 60 and 70 when it does not put the driving signal to the driving motor of the main axis 40. In this case, the valves 60 and 70 are put in the closed state and the opened state respectively, and the cooling oil discharged from the oil cooler 30 is exclusively supplied to the heat exchanger 20. Thus, the inside of the box 20 is cooled.